$4,018 Cheap Flights from Sydney (SYD) to Oki (OKI)

View $4,018 flight on Fri, Dec 26, 2025Opens in a new window

Popular airlines from Sydney Airport (SYD) to Oki Airport (OKI)

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Cheap Flights from Sydney to Oki (SYD-OKI)

Prices were available within the past 7 days and start at $4,018 for one-way flights and for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Frequently asked questions

How much does a flight from Kingsford Smith Intl. Airport (SYD) to Oki Airport (OKI) cost?
Snag a cheap one-way flight from $4,018 or cheap return flight from Kingsford Smith Intl. Airport (SYD) to Oki Airport (OKI) with Expedia. Enter your travel dates and sort by "Price (lowest to highest)" to see our cheapest flight offers on this route.
What is the cheapest month to fly from Kingsford Smith Intl. Airport (SYD) to Oki Airport (OKI)?
Planning your getaway for may help you find better deals, as it's the cheapest month for flights between SYD and OKI. You'll often find the lowest prices during off-peak months.
What is the cheapest airline that flies from Kingsford Smith Intl. Airport (SYD) to Oki Airport (OKI)?
Expedia's filter tool lets you easily compare different airlines, departure times and fares all in one place. Select your preferences, then sort by "Price (lowest to highest)" to see which carrier offers the cheapest SYD to OKI flight.
How many flights per day from Kingsford Smith Intl. Airport (SYD) to Oki Airport (OKI)?
You'll have to catch a flight with a layover if you're traveling from Kingsford Smith Intl. Airport (SYD) to Oki Airport (OKI). Direct flights don't operate daily on this route. However, simply filter your search to include one or more stops to discover an option that works for you.
What day of the week has the most flights from SYD to OKI?
Typically you'll find the most flight options available on a Friday. Tuesdays tend to be the quietest.* But this can change based on the season, carrier and other factors.*Busiest/quietest day to travel is based on Expedia flight demand through January to December 2024.
What is the best time to fly from Kingsford Smith Intl. Airport (SYD) to Oki Airport (OKI)?
To touch down at Oki Airport (OKI) without delays, opt for a flight that leaves from Kingsford Smith Intl. Airport (SYD) before 3 PM. The chance of cancellations is 22% higher, on average, for departures after this hour.**Most reliable time of the day and month to travel recommendation is based on January through August 2024 flight status data sourced from OAG's global flight data platform.
Is it cheaper to buy a plane ticket from Kingsford Smith Intl. Airport (SYD) to Oki Airport (OKI) last-minute?
Booking your ticket from SYD to OKI shortly before your trip is typically more expensive. But if there's some wiggle room with your travel dates and times, you could grab a cheap last-minute fare.
Is it cheaper to book a SYD to OKI flight and hotel package?
Compared with arranging flights and hotels separately, booking a SYD to OKI flight and hotel package with Expedia could lead to significant savings. What's more, having everything in one place will take the hassle out of planning your trip. Just pick your flights and select from our extensive range of hotels, then personalize your trip with extras like activities, tours and car rentals.
Can I cancel or change the date of my flight from Kingsford Smith Intl. Airport (SYD) to Oki Airport (OKI)?
In most cases, you're able to cancel or reschedule your SYD to OKI flight. However, additional charges may apply, especially if you booked more than 24 hours ago. Double-check your itinerary for the airline's fees and policies on flight changes, or if you'd like further information, go to our Customer Service portal.

Travel information

Origin airport
Kingsford Smith Intl.
Destination airport
Oki
Distance
4978 mi

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Sydney to Oki Flights

The cheapest times to fly from Sydney to Oki

On average, Thursday can be the cheapest time to fly, according to data from the Airlines Reporting Corporation (ARC), one of the world's biggest databases for global airline sales. The data reveals that you could save up to 16% by flying on a Thursday—the cheapest day to travel on average—instead of a Sunday—the most expensive. Some of the most affordable flights from Sydney to Oki are during the month of . You can find some of the cheapest flights from Sydney to Oki with Expedia's search tool and vast selection of airlines.

 

The best time to book a flight from Sydney to Oki

Sunday is one of the best days to book for cheap flights from Sydney to Oki: Tickets reserved on a Sunday cost between 6% and 13% less than those reserved on a Friday, according to ARC data. The data also suggests booking early can also lead to cheaper airfares. You could save 24% by buying your tickets for domestic flights at least a month in advance and 10% by booking international flights 2 months in advance.

 

How to find cheap round-trip tickets from Sydney to Oki

Being flexible with your dates and using Expedia's Price Drop Protection and Price Tracking features are some of the best ways of finding a cheap ticket from Sydney to Oki in 2025. You can also book with separate airlines for your outbound and return journeys, from $4,018 one-way. Expedia also offers Price Drop Protection, so if the cost of your airfare goes down after booking, you'll receive a credit for the difference*. This is available for a small fee, and is free to One Key Gold and Platinum tier members.

 

Expedia's Price Tracking feature means you can stay on top of airfares without manually checking every day. It sends you automated price alerts for cheap Sydney to Oki flights and uses historical data to indicate when the best time to book is. Download Expedia's free app to activate this handy tool in a few easy taps.

 

You could also save big by booking one of Expedia's vacation packages. Bundling together your Sydney to Oki airfare with your accommodations and car rental is often cheaper than booking everything separately. There’s also One Key, Expedia's generous rewards program. Join for free and you could earn One Key cash on most bookings to save on future adventures.

 

*Terms apply.

 

Disclaimer: ARC The statistics are based on average round-trip ticket prices between January and August 2023. The percentages you see are averages.

 

Sydney to Oki Flights

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*Available to One Key members.